Results 11 to 20 of about 4,554 (267)
PASSIVELY Q-SWITCHED YTTERBIUM-DOPED FIBER LASER EMPLOYING SAMARIUM OXIDE AS SATURABLE ABSORBER
International Islamic University Malaysia Engineering Journal, 2021 The rapid developments in transition metal dichalcogenide materials as a saturable absorber (SAs) have been demonstrated to be an effective method for generating Q-switched fiber laser.
Muhamad Khairul Nizam Mohd Rusdi +7 more
doaj +1 more source
IEEE Photonics Journal, 2014 We demonstrated a passively Q-switched Yb-doped fiber laser in an all-fiber configuration that used a piece of a Yb-doped fiber with a smaller core than the gain fiber as a saturable absorber.
Yi Lu, Xijia Gu
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Investigation on the Stability of WSe2-PVA Saturable Absorber in an all PM Q-Switched Fiber Laser
IEEE Photonics Journal, 2016 In this paper, we demonstrate an all polarization maintaining (PM) Q-switched erbium-doped fiber laser based on tungsten diselenide-polyvinyl alcohol ($\rm{WSe}_{{2}}\rm{-PVA}$ ) saturable absorber (SA) and investigated the stability of $\rm{WSe}_{{2 ...
Chaoshi Guo +6 more
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Te Film as a Saturable Absorber for the Mid-Infrared Er3+-Doped ZBLAN Fiber Laser
Frontiers in Physics, 2022 We demonstrate a Q-switched Er3+-doped ZBLAN fiber laser at 2.8 µm mid-infrared (mid-IR) region achieved by adopting Te as the saturable absorber mirror (SAM).
Min Zhang +4 more
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IEEE Photonics Journal, 2017 A multiwavelength Q-switched erbium-doped fiber ring laser based on a section of Tm-Ho codoped fiber as a saturable absorber, assisted by a tapered optical fiber filter to stabilize the lasing performance is reported.
Gilberto Anzueto-Sanchez +5 more
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IEEE Photonics Journal, 2013 A novel dual-wavelength actively Q-switched laser by a cascaded electrooptic periodically poled lithium niobate (PPLN) Bragg modulator has been developed. Two PPLN Bragg modulators with grating period Λ1 = 20.3 (EPBM1) and Λ2 = 25.7 μ
Shou-Tai Lin +3 more
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High Power Laser Science and Engineering, 2023 A high-energy, alignment-insensitive, injection-seeded Q-switched Ho:yttrium aluminum garnet (YAG) single-frequency laser is developed. Both the slave Q-switched laser and the seed laser are Ho:YAG ring lasers based on a pair of corner cubic reflectors ...
Dong Yan +8 more
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The master equation for passive modelocking [PDF]
EPJ Web of Conferences, 2023 Passive modelocking (PML) of lasers is pivotal in modern science and industry. Here, solving a half-century-long challenge, we present the first master equation (ME) describing PML on all time scales, from Q-switched to fundamental and harmonic ...
Prati Franco +3 more
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Design and realization of a compact and multi-purpose passively Q-switched ND:YAG laser system [PDF]
Journal of Engineering Science and Military Technologies, 2018 In this paper, a passively Q-switched pulsed Nd:YAG laser system is designed and realized for defense applications. Our previously published generalized mathematical model for passively Q-switched lasers is used to help extract the design parameters of ...
Adel Mohamed
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IEEE Photonics Journal, 2016 An electrooptically Q-switched Nd:YLF laser end-pumped by an 880-nm laser diode with high energy and short pulsewidth at 1 kHz is demonstrated. The asymmetry of the focal lengths of thermal lens along the $a$-axis and $c$-axis is observed, and the ...
Zilong Zhang +4 more
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